Fixed the handling of equality comparisons in specialize_branched_loops. Also, modified build_branches to return a bool as an error handling mechanism, I doubt that it can ever return false now, but at least if it does the complie won't crash.
Fixed the handling of equality comparisons in specialize_branched_loops. Also, modified build_branches to return a bool as an error handling mechanism, I doubt that it can ever return false now, but at least if it does the complie won't crash.


Former-commit-id: 24f1b6d9aa92d8d58514c988da2dbc3800ee7560
darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide